4R4445 NTN Cylindrical Roller Bearing - NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.

NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.: Angular Contact Ball Bearings Ball Bearings Cam Follower and Track Roller - Stud Type

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Cam Follower and Track Roller - Stud Type

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4R4445 NTN Cylindrical Roller Bearing Technology

C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:20200 lbf
Design Units:Imperial
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:77700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:44700 lbf
Cone Part Number:4375
K - Factor8:2.05
C0 - Static Radial Rating:45900 lbf
Ab - Cage-Cone Frontface Clearance:0.06 in
Aa - Cage-Cone Backface Clearance:0.06 in
G1 - Heat Generation Factor (Roller-Raceway):52.9
Cage Type:Stamped Steel
db - Cone Backface Backing Diameter:2.09 in
Cg - Geometry Factor:0.0872
B - Cone Width:1.5900 in
da - Cone Frontface Backing Diameter:2.01 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:5640 lbf
R - Cone Backface To Clear Radius3:0.06 in
d:1.5 in
G2 - Heat Generation Factor (Rib-Roller End):16.7
a - Effective Center Location4:-0.59 in

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NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.: AddressCircuito Progreso No.120, Industrial Park of Automotive Logistics (PILA), C.P. 2040, Aguascalientes,; Phone(Working Time)922-5266; Fax

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Cam Follower and Track Roller - Stud Type

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